282478480

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{27803}}^1$

素因数の和:27943

約数の個数: 40

約数和(自身を含む): 661957632

約数和(自身を除く): 379479152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 27803, 55606, 111212, 139015, 222424, 278030, 444848, 556060, 1112120, 2224240, 3530981, 7061962, 14123924, 17654905, 28247848, 35309810, 56495696, 70619620, 141239240, 282478480]

約数ペア:

[(1, 282478480), (2, 141239240), (4, 70619620), (5, 56495696), (8, 35309810), (10, 28247848), (16, 17654905), (20, 14123924), (40, 7061962), (80, 3530981), (127, 2224240), (254, 1112120), (508, 556060), (635, 444848), (1016, 278030), (1270, 222424), (2032, 139015), (2540, 111212), (5080, 55606), (10160, 27803)]